| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * Sets 'hidden' property of a cr.ui.Command instance and dispatches |
| * 'hiddenChange' event manually so that associated cr.ui.MenuItem can handle |
| * the event. |
| * TODO(fukino): Remove this workaround when crbug.com/481941 is fixed. |
| * |
| * @param {boolean} value New value of hidden property. |
| */ |
| cr.ui.Command.prototype.setHidden = function(value) { |
| if (value === this.hidden) { |
| return; |
| } |
| |
| const oldValue = this.hidden; |
| this.hidden = value; |
| cr.dispatchPropertyChange(this, 'hidden', value, oldValue); |
| }; |
